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CRW-68785-16 PART NUMBER
Crower 68785-16 Performance Valve Springs, Dual Spring, OD 1.560$642.95Dual Spring, OD 1.560 ID 1.145 Spring Diameter, Lowest Pressure 203 @ 2.100, Highest Pressure 654 @ 1.250, .206/.147 Wire Diameter, Coil Bind .1.160", Set of 16 Learn More -
CRW-68795-16 PART NUMBER
Crower 68795-16 Performance Valve Springs, Dual Spring, OD 1.560$716.95Dual Spring, OD 1.560 ID 1.145 Spring Diameter, Lowest Pressure 237 @ 2.100, Highest Pressure 699 @ 1.250, .210/.147 Wire Diameter, Coil Bind .1.160", Set of 16 Learn More -
CRW-68194-32 PART NUMBER
Crower 68194-32 Performance Valve Springs, Single Spring, OD 1.080$494.95Single Spring, OD 1.080 ID, .720 Spring Diameter, Lowest Pressure 82 @ 1.400, Highest Pressure 230 @ 0.950, .181/ .144 (ovate) Wire Diameter, Coil Bind 0.806", Set of 16 Learn More -
CRW-68106X208-8 PART NUMBER
Crower 68106X208-8 Performance Valve Springs, Dual Spring, OD 1.250$94.95Dual Spring, OD 1.250, ID .940 Spring Diameter, Lowest Pressure 102 @ 1.750, Highest Pressure 317 @ 1.000, .155/.112 Wire Diameter, Coil Bind .910", Set of 8 springs
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MAN-221420-16 PART NUMBER
Manley 221420-16 NexTek Lightweight Dual Drag Race Valve Springs$781.46Super Stock/ Competition Eliminator, Dual Spring, 1.500" Outer Diameter, .710" Inner Diameter, Seat Pressure 275 @ 2.050, Open Pressure 940 @ 1.200, Coil Bind 1.130", Set of 16
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MAN-221461-16 PART NUMBER
Manley 221461-16 NexTek Lightweight Dual Drag Race Valve Springs$999.69Alcohol & Fuel Classes/Pro Mod, Dual Spring, 1.540" Outer Diameter, .710" Inner Diameter, Seat Pressure 425 @ 2.300, Open Pressure 1389 @ 1.300, Coil Bind 1.215", Set of 16
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MAN-221446SF-16 PART NUMBER
Manley 221446SF-16 NexTek Oval Drag Race Valve Springs$836.85Solid Roller, Double Spring without Damper, 1.4000" Outer Diameter, .700" Inner Diameter, Seat Pressure 240 @ 2.050, Open Pressure 700 @ 1.250, Coil Bind 1.150", Set of 16
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MAN-221452SF-16 PART NUMBER
Manley 221452SF-16 NexTek Oval Drag Race Valve Springs$807.82Solid Roller, Double Spring without Damper, 1.550" Outer Diameter, .800" Inner Diameter, Seat Pressure 250 @ 2.025, Open Pressure 750 @ 1.200, Coil Bind 1.150", Set of 16
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MAN-221421-16 PART NUMBER
Manley 221421-16 NexTek Performance Street/Strip Valve Springs$433.77SBC LS-Series, LT1, Fully Polished, Double Spring without Damper, 1.324" Outer Diameter, .676" Inner Diameter, Seat Pressure 165 @ 1.800, Open Pressure 515 @ 1.000, Coil Bind .900", Set of 16
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MAN-221422-16 PART NUMBER
Manley 221422-16 NexTek Performance Street/Strip Valve Springs$645.49SBC LS-Series, LT1, Super Finished Double Spring without Damper, 1.335" Outer Diameter, .622" Inner Diameter, Seat Pressure 270 @ 1.800, Open Pressure 870 @ 1.020, Coil Bind .900", Set of 16
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